isympy(1) isympy(1) (NAME) isympy - SymPy (SYNOPSIS) isympy [-c | --console] [-p ENCODING | --pretty ENCODING] [-t TYPE | --types TYPE] [-o ORDER | --order ORDER] [-q | --quiet] [-d | --doctest] [-C | --no-cache] [-a | --auto] [-D | --debug] [ -- | PYTHONOPTIONS] isympy [ {-h | --help} | {-v | --version} ] (DESCRIPTION) isympy SymPy . ( ipython ipython ) : >>> from __future__ import division >>> from sympy import * >>> x, y, z = symbols("x,y,z") >>> k, m, n = symbols("k,m,n", integer=True) isympy ( ipython) . SymPy . (import) ( <<... ,from sympy import sin, log, Symbol>>). (OPTIONS) -c SHELL, --console=SHELL (python ipython) ( ipython python). : isympy -c python SHELL 'ipython' 'python' . -p ENCODING, --pretty=ENCODING (pretty printing) SymPy. ( ) . ASCII . : isympy -p no ENCODING 'unicode' 'ascii' 'no' . -t TYPE, --types=TYPE (ground types) (polys). gmpy2 gmpy gmpy python . gmpy python ( ). sympy . gmpy1 gmpy2 gmpy . SYMPY_GROUND_TYPES ( SYMPY_GROUND_TYPES='gmpy'). sympy.polys.domains.GROUND_TYPES isympy . : isympy -t python TYPE 'gmpy' 'gmpy1' 'python' . -o ORDER, --order=ORDER . lex ( x**2 + x + 1). rev-lex ( 1 + x + x**2). ORDER='none' (canonical) . : isympy -o rev-lax ORDER 'lex' 'rev-lex' 'grlex' 'rev-grlex' 'grevlex' 'rev-grevlex' 'old' 'none' . -q, --quiet Python SymPy . -d, --doctest doctest . 'isympy -c python -p no' . -C, --no-cache (). . . SYMPY_USE_CACHE 'no' . -a, --auto . Symbol NameError Symbol . IPython 0.11 . . SymPy . QCOSINE ( <> ). "del name" . "'name' in globals()" . (Symbols) . ()symbols ()var . (top- level) . isympy Symbol . -D, --debug . SYMPY_DEBUG 'True' . SYMPY_DEBUG isympy . -- PYTHONOPTIONS ipython (1) . ipython ( python ). PYTHONOPTIONS isympy (--) . iSymPy : isympy -q -c ipython -- --colors=NoColor -h, --help . -v, --version isympy . (FILES) ${HOME}/.sympy-history python . (BUGS) . SymPy . (SEE ALSO) ipython(1), python(1) 2007-10-8 isympy(1)